CN103613259A

CN103613259A - Biologic treatment method and production method of slaughter house sledge and feces

Info

Publication number: CN103613259A
Application number: CN201310650571.5A
Authority: CN
Inventors: 买银胖; 丁冲锋; 李德智; 王振军; 皇甫幼宇; 常凌云
Original assignee: XIUWU COUNTY YISAI BEEF Co Ltd
Current assignee: XIUWU COUNTY YISAI BEEF Co Ltd
Priority date: 2013-12-06
Filing date: 2013-12-06
Publication date: 2014-03-05
Anticipated expiration: 2033-12-06
Also published as: CN103613259B

Abstract

The invention discloses a biologic treatment method and a production method of slaughter house sledge and feces. The theory that a great amount of organisms are consumed in the growth process of housefly larva is utilized, substances of grease, protein and the like in the sledge and feces can be effectively degraded, and the purpose of sledge harmlessness is finally achieved. According to the methods, the following raw materials in percentage by weight are mixed up: 30-50% of animal feces, 1-3% of bean pulp, 3-10% of bagasse, 3-8% of distiller grain, 3-5% of wheat bran, 5-10% of cornstalk, 3-10% of housefly egg and the balance of slaughter house sledge. The methods have the characteristics of safety and environment friendliness in a treatment process, high treatment efficiency, low energy consumption in the treatment process, and no waste gases, waste liquids and the like, various wastes can be treated at the same time in the treatment process, the various wastes can be finally converted into biologic organic fertilizers and biologic feed raw materials, industrialization and earning in sledge treatment are facilitated, the production cost of companies is lowered, and comprehensive popularization and wide application are facilitated.

Description

A kind of slaughterhouse mud and ight soil bioremediation and production method

Technical field

The present invention relates to a kind for the treatment of process method of organic sludge, particularly a kind of slaughterhouse mud and ight soil bioremediation.

Background technology

In slaughterhouse, inevitably can produce a large amount of biological ight soil; again because often rinsing and also inevitably have the sewage generation that part contains the organic substances such as biological blood, fat in slaughtering process to hutch; thereby cause can producing a large amount of excess sludges when slaughterhouse wastewater is processed; and this class excess sludge have protein content too high, be difficult for that dehydration, oiliness are large, thickness; intractability is larger; processing cost is high; and effect is undesirable, thereby become, puzzlement slaughterhouse is sent out and the major issue of environment protection.

In order to overcome the major way of the current China of this problem disposing sludge, comprise landfill, several modes such as burning and soil utilization, although processing this class mud by the mode of landfill, to have treatment capacity large, technique is relatively simple, the features such as less investment, but need take a large amount of soils, also can be to soil and serious secondary pollution, especially landfill produces percolate and gas, wherein percolate is a kind of liquid being heavily polluted, if site selection of landfill or move improper can polluted underground water environment, and landfill yard easily produces the gas that contains a large amount of methane etc., if do not take appropriate measures, can not set off an explosion and burn, and burn, can make the whole carbonizations of organism, pathogen kill, can reduce sludge volume to greatest extent, but treatment facility investment is large, and processing costs is high, and cost of equipment maintenance is high, and in burning process, easily produce strong carcinogen two uh English, and this class mud is directly carried out to compost, then by utilizations such as farmlands, although can realize minimizing, the stabilization and innoxious of mud, and its processing cost is relatively low, floor space is large, long processing period, thereby limited its application, meanwhile, in composting process, cannot accomplish the decomposition completely to the large aliphatic chain in mud and protein chain, therefore, fertility is limited, and utilization ratio is not high.

Therefore, processing this class mud safety and environmental protection of slaughterhouse how, and can effectively reduce processing cost, intractability and improve the security row for the treatment of processes, and final realization turned waste into wealth, and even realizes it and can reach industrialization, profitization to become the subject matter in puzzle slaughterhouse.

Summary of the invention

The object of the invention is to provide a kind of slaughterhouse mud and ight soil bioremediation, to solve the problem of slaughterhouse sludge treatment difficulty or high cost.

For achieving the above object, the present invention implements according to following technical scheme:

Slaughterhouse mud and an ight soil bioremediation, comprise the steps:

The first step, first in proportion the raw materials such as animal excrement, dregs of beans, bagasse, vinasse, Testa Tritici, maize straw and government official's mud are carried out to mixing and stirring, and mixture thickness is not higher than 30 centimetres;

Second step, is warming up to 25 ℃-50 ℃ by the mixture stirring, and keeps constant temperature;

The 3rd step, is evenly dispersed in Eggs of Musca Domestica Vicina on mixture surface, and covers with the equal proportion mixture of bagasse, Testa Tritici and vinasse, and cover thickness is 1 centimetre-3 centimetres;

The 4th step, treats that Eggs of Musca Domestica Vicina hatches and grow to adult, with collecting device, adult is collected, and approximately 4-7 days altogether, during this, homo(io)thermism to 25 was ℃-50 ℃, mixture humidity constant 40%-90%;

The 5th step, dries the mixture of collecting adult, and after drying, water content is not less than 3%;

The 6th step, pulverizes the mixture after drying pack, and can use as organic fertilizer raw material, to the adult of collecting, can directly as biological fodder or fodder additives, use.

Material rate described in the first step is that following weight percent forms: animal excrement 30%-50%, dregs of beans 1%-3%, bagasse 3%-10%, vinasse 3%-8%, Testa Tritici 3%-5%, maize straw 5%-10%, Eggs of Musca Domestica Vicina 3%-10%, surplus is for killing a mud.

Dregs of beans is block, and its maximum length is not more than 5 centimetres.

Killing a mud water yield is 40%-90%.

Maize straw length is 1 centimetre-5 centimetres.

Collecting device is plate-like or case shape.

Collect the another laying depth of device and be not less than 2 centimetres, the equal proportion mixture of the bagasse that water content is 30%-50% and vinasse.

The bagasse sucrose water that also usable concentration is 40%-80% replaces.

Compared with prior art, the present invention has treating processes safety and environmental protection, processing efficiency is high, in treating processes, energy consumption is relatively low, and the feature producing without waste gas, waste liquid etc., and treating processes always also can together be processed multiple waste simultaneously, and the most multiple waste is converted into bio-organic fertilizer and biological fodder raw material, be convenient to realize industrialization and the profitization of sludge treatment, contribute to reduce enterprise's production cost, thereby be convenient to popularize in an all-round way and application widely.

Embodiment

Below in conjunction with specific embodiment, the invention will be further described, in illustrative examples and the explanation of this invention, is used for explaining the present invention, but not as a limitation of the invention.

Embodiment 1

Slaughterhouse mud and an ight soil bioremediation, its treatment process comprises the steps:

The first step by animal excrement 30%, dregs of beans 3%, bagasse 10%, vinasse 3%, Testa Tritici 5%, maize straw 10% and surplus, be that the raw materials such as government official field mud of water content 70% carry out mixing and stirring first in proportion, and mixture thickness is 30 centimetres;

Second step, is warming up to 30 ℃ by the mixture stirring, and keeps constant temperature;

The 3rd step, is evenly dispersed in the Eggs of Musca Domestica Vicina that accounts for weight 10% in mixture on mixture surface, and covers with the equal proportion mixture of bagasse, Testa Tritici and vinasse, and cover thickness is 2 centimetres;

The 4th step, treats that Eggs of Musca Domestica Vicina hatches and grow to adult, with collecting device, adult is collected, and needs altogether 7 days, homo(io)thermism to 35 ℃ during this, mixture humidity constant 80%;

The 5th step, dries the mixture of collecting adult, water content 2% after drying;

Embodiment 2

The first step by animal excrement 50%, dregs of beans 2%, bagasse 5%, vinasse 8%, Testa Tritici 5%, maize straw 8% and surplus, be that the raw materials such as government official field mud of water content 50% carry out mixing and stirring first in proportion, and mixture thickness is 25 centimetres;

Second step, is warming up to 42 ℃ by the mixture stirring, and keeps constant temperature;

The 3rd step, is evenly dispersed in the Eggs of Musca Domestica Vicina that accounts for weight 8% in mixture on mixture surface, and covers with the equal proportion mixture of bagasse, Testa Tritici and vinasse, and cover thickness is 3 centimetres;

The 4th step, treats that Eggs of Musca Domestica Vicina hatches and grow to adult, with collecting device, adult is collected, and needs altogether 5 days, homo(io)thermism to 42 ℃ during this, mixture humidity constant 70%;

The 5th step, dries the mixture of collecting adult, water content 3% after drying;

Claims

1. slaughterhouse mud and an ight soil bioremediation, is characterized in that: described slaughterhouse mud and ight soil bioremediation comprise the steps:

2. a slaughterhouse mud and ight soil bioremediation, it is characterized in that: the material rate described in the first step is that following weight percent forms: animal excrement 30%-50%, dregs of beans 1%-3%, bagasse 3%-10%, vinasse 3%-8%, Testa Tritici 3%-5%, maize straw 5%-10%, Eggs of Musca Domestica Vicina 3%-10%, surplus is for killing a mud.

3. a kind of slaughterhouse mud according to claim 1 and 2 and ight soil bioremediation, is characterized in that: described dregs of beans is for block, and its maximum length is not more than 5 centimetres.

4. a kind of slaughterhouse mud according to claim 1 and 2 and ight soil bioremediation, is characterized in that: the described government official field mud water yield is 40%-90%.

5. a kind of slaughterhouse mud according to claim 1 and 2 and ight soil bioremediation, is characterized in that: described maize straw length is 1 centimetre-5 centimetres.

6. a kind of slaughterhouse mud according to claim 1 and ight soil bioremediation, is characterized in that: described collection device is plate-like or case shape.

7. according to a kind of slaughterhouse mud described in claim 1 or 6 and ight soil bioremediation, it is characterized in that: the described another laying depth of collection device is not less than 2 centimetres, the equal proportion mixture of the bagasse that water content is 30%-50% and vinasse.

8. according to a kind of slaughterhouse mud and ight soil bioremediation described in claim 1,2 or 7, it is characterized in that: the described bagasse sucrose water that also usable concentration is 40%-80% replaces.